Australian Boulder Opal - 3.65 Ct brilliant green boulder opal - Broken River Mining

3.65 Ct brilliant green boulder opal

Broken River Mining

Regular price $602.00 AUD Sale

A strong and brilliant green-blue boulder opal with lovely ocean tones.   

  • 3.65 carats.
  • 17 x 9 mm / 0.67 x 0.35".
  • 3 mm / 0.11" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 299.